Page({
  showModal() {
    wx.previewImage({
      urls: [
        'http://39.98.123.211:8300/images/banner-1.png',
        'http://39.98.123.211:8300/images/banner-2.png'
      ], // 预览的图片url列表
      current: 'http://39.98.123.211:8300/images/banner-2.png', // 当前预览图片的url
      showmenu: true // 显示长按菜单
    })
  }
})
